de.lmu.ifi.dbs.jfeaturelib.utils

Class DistanceL2

java.lang.Object

de.lmu.ifi.dbs.jfeaturelib.utils.DistanceL2

All Implemented Interfaces:

Distance

public class DistanceL2
extends Object
implements Distance

Euclidean distance (L2) d = Math.sqrt(x^2 + y^2)

Author:

graf

Constructor Summary

Constructors

Constructor and Description
DistanceL2()

Method Summary

Methods

Modifier and Type	Method and Description
double	distance(ImagePoint a, ImagePoint b)
double	distance(int x1, int y1, int x2, int y2)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DistanceL2

public DistanceL2()

Method Detail

distance

public double distance(ImagePoint a,
              ImagePoint b)

Specified by:

distance in interface Distance

distance

public double distance(int x1,
              int y1,
              int x2,
              int y2)

Specified by:

distance in interface Distance